Buggy code:
public final Component add ( final IBehavior behavior ) { } public final boolean continueToOriginalDestination ( ) { } public final void debug ( final String message ) { } public void detachModels ( ) { } public final ValueMap getMarkupAttributes ( ) { } public final String getMarkupId ( ) { } public void doRender ( ) { } public final void error ( final String message ) { } public final void fatal ( final String message ) { } public final MarkupContainer findParent ( final Class c ) { } public final MarkupContainer findParentWithAssociatedMarkup ( ) { } public final Application getApplication ( ) { } public final IApplicationSettings getApplicationPages ( ) { } public final Settings getApplicationSettings ( ) { } public final List getBehaviors ( ) { } public final String getClassRelativePath ( ) { } public IConverter getConverter ( ) { } public final boolean getEscapeModelStrings ( ) { } public final FeedbackMessage getFeedbackMessage ( ) { } public String getId ( ) { } public final Locale getLocale ( ) { } public final Localizer getLocalizer ( ) { } public final Serializable getMetaData ( final MetaDataKey key ) { } public IModel getModel ( ) { } public final Object getModelObject ( ) { } public final String getModelObjectAsString ( ) { } public final Page getPage ( ) { } public final IPageFactory getPageFactory ( ) { } public final String getPageRelativePath ( ) { } public final MarkupContainer getParent ( ) { } public final String getPath ( ) { } public final boolean getRenderBodyOnly ( ) { } public final Request getRequest ( ) { } public final RequestCycle getRequestCycle ( ) { } public final Resource getResource ( ) { } public final Response getResponse ( ) { } public final Session getSession ( ) { } public long getSizeInBytes ( ) { } public final String getString ( final String key ) { } public final String getString ( final String key , final IModel model ) { } public final String getString ( final String key , final IModel model , final String defaultValue ) { } public final String getStyle ( ) { } public String getVariation ( ) { } public final boolean hasErrorMessage ( ) { } public final boolean hasFeedbackMessage ( ) { } public final void info ( final String message ) { } public final boolean isActionAuthorized ( Action action ) { } public final boolean isAncestorOf ( final Component component ) { } public boolean isEnabled ( ) { } public boolean isVersioned ( ) { } public boolean isVisible ( ) { } public final boolean isVisibleInHierarchy ( ) { } public final void modelChanged ( ) { } public final void modelChanging ( ) { } public final Page newPage ( final Class c ) { } public final Page newPage ( final Class c , final PageParameters parameters ) { } public final void redirectToInterceptPage ( final Page page ) { } public final void remove ( ) { } public final void render ( ) { } public final void render ( final MarkupStream markupStream ) { setMarkupStream ( markupStream ) ; setFlag ( Component . FLAG_IS_RENDERED_ONCE , true ) ; if ( ( renderAllowed ) && ( isVisible ( ) ) ) { if ( Component . log . isDebugEnabled ( ) ) { Component . log . debug ( ( "Begin<seq2seq4repair_space>render<seq2seq4repair_space>" + ( this ) ) ) ; } onRender ( markupStream ) ; rendered ( ) ; if ( Component . log . isDebugEnabled ( ) ) { Component . log . debug ( ( "End<seq2seq4repair_space>render<seq2seq4repair_space>" + ( this ) ) ) ; } } else { <START_BUG> findMarkupStream ( ) . skipComponent ( ) ; <END_BUG> } } public final void renderComponent ( final MarkupStream markupStream ) { } public void renderHead ( final HtmlHeaderContainer container ) { } public final void rendered ( ) { } public final boolean sameRootModel ( final Component component ) { } public final boolean sameRootModel ( final IModel model ) { } public final Component setEnabled ( final boolean enabled ) { } public final Component setEscapeModelStrings ( final boolean escapeMarkup ) { } public final void setMetaData ( final MetaDataKey key , final Serializable object ) { } public Component setModel ( final IModel model ) { } public final Component setModelObject ( final Object object ) { } public final void setRedirect ( final boolean redirect ) { } public final Component setRenderBodyOnly ( final boolean renderTag ) { } public final void setResponsePage ( final Class cls ) { } public final void setResponsePage ( final Class cls , PageParameters parameters ) { } public final void setResponsePage ( final Page page ) { } public Component setVersioned ( boolean versioned ) { } public final Component setVisible ( final boolean visible ) { } public String toString ( ) { } public String toString ( final boolean detailed ) { } public final String urlFor ( final RequestListenerInterface listener ) { } public final String urlFor ( final IRequestTarget requestTarget ) { } public final String urlFor ( final ResourceReference resourceReference ) { } public final String urlFor ( final PageMap pageMap , final Class pageClass , final PageParameters parameters ) { } public final void warn ( final String message ) { } protected final void addStateChange ( final Change change ) { } protected final void checkComponentTag ( final ComponentTag tag , final String name ) { } protected final void checkComponentTagAttribute ( final ComponentTag tag , final String key , final String value ) { } protected void detachModel ( ) { } protected final String exceptionMessage ( final String message ) { } protected MarkupStream findMarkupStream ( ) { } protected final Page findPage ( ) { } protected final List getBehaviors ( Class type ) { }

Fix:
markupStream . skipComponent ( ) ;